ChunkClaims

Added maximum claimable chunks config to server (default 15)

Added /claims add (x1, z1) (x2, z2) <username|server>
Operator-only. Claims the inclusive rectangular area between two opposing
diagonal corners for the named player or for the server. The numbers are chunk
coordinates in the operator's current dimension. A maximum of 65,536 chunks may
be processed in one operation.

The server creates config/chunk_claims.properties on first startup. Configure the
per-player limit with:

max-player-claims=15

Valid values are integers from 1 through 1,000,000. The value counts all claims a
player owns across every dimension. Restart the dedicated or integrated server
after changing it. Missing or invalid values use the default limit of 15 and are
reported in the server log.